Most of the sheep are rare breeds, heritage sheep with long wool. There are a few with dense wool, the E'st a Laine Merinos and Southdown Babydolls, but more with long wool like the Karakuls, Icelandics and Cotswolds. Dense wool tends to shed vegetative matter, while long wool attracts and holds debris like burrs and hay. It is almost impossible to keep the hay off the sheep. The first year I made a feeder by tying a livestock panel against the fence, that is a heavy gauge wire panel, 52 inches high and 16 feet long, with gradient spaces from 2 inches at the bottom to 8 inches at the top. The sheep stuck their heads through the panel to eat and that worked for most except the horned sheep. I tried making it more vertical but had to restock it too often. So the hay ruined the fleece that year. Last year I built a feeder out of wood, which improved the falling hay somewhat, except the very tame fat ewes ran to where I was loading the feeder and inadvertently got hay on their backs. The smaller sheep stood under the larger sheep to eat lower and the large sheep pulled the hay out and it fell onto the small sheep. It seemed a no win situation. I researched how to keep fleece free of vegetative matter and there were many versions of the two feeders I had already tried which did not work for my sheep. Feeding on the ground results in great waste, so that option was out. It seemed sheep coats were the only answer. I found a type of feeder made from what appeared to be livestock panels that were 4 feet by 52 inches, without the gradient increments of openings. It was latched together around a large round bale which stood upright. I cut two of the long panels with an angle grinder and used twine and a few stainless clips that were around to put it together. The sheep were put in the adjacent pen for the construction and importation of the bale and let in when it was complete. It seems to keep the hay from their backs. The sheep with large horns will still have to work harder to eat, since they cannot stick their heads very far in the openings. I noted that the commercial version of this feeder has four larger openings cut in, so I will try that with the next model for the rams. I do not like using the angle grinder to cut the metal though. What a horrible job with sparks flying everywhere. Gross. Now the new feeder is on trial. So far so good. There is quite a bit of waste though. I was hoping for none. It seems sheep are bad that way. If this functions well, I will make one for the ewe lambs and one for the goats as well. Then I can spend the time I would normally be forking hay over petting the sheep instead. Fingers are crossed!